Replacing CRUs

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Replacing the external I/O box

Attention

Do not open your computer or attempt any repairs before reading the Important Product Information Guide.

  1. 1

    Remove any media from the drives and turn off all connected devices and the computer.

  2. 2

    Disconnect all power cords from electrical outlets and disconnect all cables that are connected to the computer and the external I/O box.

  3. 3

    Replace the external I/O box.



    1. 1 Removing the box
    2. 2 Installing the box